phantom20x++

Nifty stuff!

Are you up for a challenge? Try replacing your first while loop with 

push @list, grep{/\S/} split '' while <>;

[download]
What's going on there? Have a look at split and grep and see if you can work it out. Get back to us if you need a pointer.

Happy Perling!

In reply to Re: Array Fun by wfsp
in thread Array Fun by phantom20x

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